Flying through ATL a few Sundays ago, I saw a Delta FA in one of the smoking rooms - I would be peeved if an FA on my flight reeked of cigarette smoke.
I try to be a live-and-let-live kind of guy but smoking is just absolutely the most illogical, irrational behavior I can think of and I don't care if it's banned/regulated out of existence. (Which is to some extent illogical and irrational, I know...)